I've done the Canberra to Sydney trip a few times now. Here's a short video showing my experience with energy usage for a round trip in good weather. Might be of interest. It would be good to share experiences as we all get a handle on the capabilities of the car. My experience so far is that it does the Canberra to Sydney run with no worries.
Canberra to Sydney good weather road trip energy usage | Tesla Model S | Australia - YouTube
Canberra to Sydney good weather road trip energy usage | Tesla Model S | Australia - YouTube